Stable Unstable is set in an apartment building in Beirut, on the last day of the year, seven characters start their day by visiting their psychologist as part of the weekly ritual. On that couch in their psychologist’s office, they face themselves and their loved ones in trying to define what is most important to them. Each of them, from the patients to the residents of the building, has a different story to share, inner secrets and hidden wishes. All keep to themselves, except for the porter Abou Karim, who extends his presence and allows himself to interfere in the lives of others and in their destinies.